本帖最后由 Jevons 于 2009-5-27 14:46 编辑 8 ?( q+ f1 y" S& r: H# w v L% J. F! n http://maps.google.ca/maps?f=d&source=s_d&saddr=Edmonton,+AB&daddr=Drumheller,+AB&hl=en&mra=ls&sll=53.540941,-113.493698&sspn=1.128632,0.870667&ie=UTF8&ll=51.840869,-113.626099&spn=2.346966,1.741333&z=9 $ P( e. q4 M7 s5 i8 x8 j+ C H* i+ A P& @. Y4 J, O& F4 h
see the link